[FFmpeg-trac] #1677(undetermined:new): x264 encoding with overlay fails ( moov atom not found)

[FFmpeg]

#1677: x264 encoding with overlay fails ( moov atom not found)
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             Reporter:  houbahop69   |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  0.11.1       |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
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Comment (by houbahop69):

 Thank you for considering my remarks.

 To answer you quetion you will find attached a bzip2 tar file containing 5
 logs :

    1. *./logFail3coding.txt* obtained by executing 3 encoding (mp4 webm
 and ogv). Encoding succeeds but playing fails (see file logFfplayFail.txt)
    2. *./logSuccess1coding.txt* obtained by executing mp4 encoding only.
 Encoding and  playing succeed (see file logFfplaySuccess.txt)
    3. *./logSuccess3coding+1ms.txt* obtained by executing 3 encoding (mp4
 webm and ogv) with 1ms cheat on.  Encoding and  playing succeed (see file
 logFfplaySuccess.txt)
    4. *./logFfplayFail.txt* log of unsuccessfull playing
    5. *./logFfplaySuccess.txt* log of successfull playing

 The encoding is not failing as the file produced has the same size (human
 readable) in all cases, the problem seems to be linked with writing the
 atom at the end of the file when multiple encoding. I have tried options
 to write the atom at the beginning with no success but I am not familiar
 with these questions and I may have misused the parameter.

 I am using scripts to produce ffmpeg command and it is rather difficult to
 remove parameters without getting into trouble while constructing the
 command. It is really time-consuming... another solution might be to
 remove by hand the parameters but I don't know what parameters can be
 removed without breaking the command.

 I am using ffmpeg from debian  http://www.debian-multimedia.org/, I do not
 compile any more from git after some trouble with ekiga dependencies, if
 possible I would try to avoid compiling git source.

 To answer you last question YES the problem occurs only when encoding the
 three formats at the same time.

 As the problem can be easily bypassed either by adding 1ms in duration or
 separating the Three encodings I understand that it is not major,
 nevertheless it is very annoying when you try to encode a small part of a
 long file.

 Thanks again for the great job.

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1677#comment:2>
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